<template>
  <div class="photoinfo-container">
    <h3>{{photoinfo.title}}</h3>
    <p class="subtitle">
      <span>发表时间：{{photoinfo.add_time | dateFormat}}</span>
      <span>点击：{{photoinfo.click}}次</span>
    </p>

    <hr>

    <!-- 缩略图区域 -->
    <vue-preview :slides="slide1"></vue-preview>

    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>
</template>

<script>
//1. 导入评论子组件
import comment from '../subcomponents/comment.vue'
export default {
  data() {
    return {
      id: this.$route.params.id, //从路由中获取到的 图片Id
      photoinfo: {},
      slide1: []
    }
  },
  created() {
    this.getPhotoInfo();
    this.getThumbs();
  },
  methods: {
    getPhotoInfo() {
      //获取图片的详情
      this.$http.get('api/getimageInfo/' + this.id).then(result => {
        if (result.body.status === 0) {
          this.photoinfo = result.body.message[0];
        }
      })
    },
    getThumbs() {
      this.$http.get('api/getthumimages/' + this.id).then(result => {
        if (result.body.status === 0) {
          // 循环每个图片数据，补全图片的宽和高
          result.body.message.forEach(item => {
            var i = parseInt(Math.random() * 15 + 1)
            item.src = require('../../uploads/b' + i + '.jpg');
            item.msrc = require('../../uploads/m' + i + '.jpg');
            item.w = 600;
            item.h = 400;
          });
          this.slide1 = result.body.message;
        }
      })
    }
  },
  components: {  // 注册评论子组件
    'cmt-box': comment
  }
}
</script>

<style lang="scss">
.photoinfo-container {
  padding: 3px;
  h3 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }
  .content {
    font-size: 13px;
    line-height: 30px;
  }
  .my-gallery {
    figure {
        display: inline-block;
        margin: 12px;
        box-shadow: 0 0 8px #999;
      a {
        display: block;
        img {
          vertical-align: middle;
        }
      }
    }
  }
}
</style>
